A great teacher tool if you are looking to brainstorm ideas, set up group work, create a central location for opionions and ideas. I see this technology used all the time in a whole range of different situations. For example brainstorming ideas before writing an essay, commenting on a lecture or presentation, adding up opinions on certain topics. This is an ideal online tool for teachers if you are looking to quickly capture students's ideas in one place. Students ( participants) can add up pictures, videos, opinions, links, documents all in one place and they can also see what other peole have contributed.